listen im no expert but where did you get him from. the green background that your cham has, idont think is common or even known to be in the ambanja colors range. He mite be ambilobe, or a cross. Though im no expert and can be wrong.No he is not a sambava hes is a purple bar ambanja
My ambilobe just turn a year and 3 months, and I want to get some picture of him fired up. I had my friend photographer come over and we put him in front of a mirror and he just looked at it. No crazy red beard, no mantis from arms, nothing. He is too chill, or too smart I'm not sure which. None the less we decided to take pictures of him eating instead which did turn out pretty awesome.He sure is a handsome boy!
None of my guys care less about the mirrors